baber/WOPTO huggingface dataset:
Patent JP-S60261814-A (JP)
Title: Breakwater
Inventor: MIMURA HAJIME
IPC: E02B1/00
Filed: 1984-06-06
Abstract: PURPOSE:To replace water in harbor through utilization of a difference in a water level between ebb and tide, by a method wherein a trench is dug in a breakwater, a wall on the off-shore side is lowered in height to a value lower than a high tide water level, a wall on the land side is increased in height to a value higher than the high tide water level, and the groove is communicated with a water area on the land side through a pipe. CONSTITUTION:A wall 2 on the off-shore side, which is lowered in height to a value lower than a high tide water level L, and a wall 1 on the land side, which is increased in height to a value higher than the high tide water level, and built at the upper part of a breakwater, and a trench 5 is longitudinally formed in the upper surface of the breakwater. Further, the trench 5 is communicated with a water area on the land side of the breakwater through a pipe 3, and a check valve or a pressure valve is installed in the pipe 3, where necessary. When the sea is brought to a rising tide from an ebb tide, water in the pipe 3 flows into the trench 5. During a high tide, water in the trench 5 is mixed with water at the front thanks to waves, and during an ebb tide, water gathering in the trench 5 flows through the pipe 3 into the rear. This causes fresh sea water to be fed to a water area on the land side of the breakwater, resulting in replacement of water in a harbor.
Patent JP-H07318977-A (JP)
Title: Liquid crystal display device and its production
Inventor: NAKAZONO TAKUSHI
IPC: H01L29/78
Filed: 1994-05-30
Abstract: PURPOSE:To produce an active matrix type liq. crystal display device using a polycrystalline silicon thin film transistor having satisfactory action characteristics. CONSTITUTION:The formation of a 2nd oxidized film 504 formed by 2nd thermal oxidation treatment at a higher temp. (1,050-1,150 deg.C) than the temp. of 1st thermal oxidation treatment after the 1st treatment proceeds from the top of a polycrystalline silicon material layer 501 coated with a 1st oxidized film 502 having 20nm thickness formed by the 1st treatment toward the interior of the layer 501 and a sufficiently large film thickness can be ensured for the 2nd oxidized film 504. Since the top of the polycrystalline silicon material layer 501 left without oxidizing, that is, an active layer 5 is coated and protected with the 1st oxidized film 502, a reaction with gaseous nitrogen can be avoided.
Patent JP-S61275979-A (JP)
Title: Image display and processing device
Inventor: OIKAWA DAIZO
IPC: G06T5/00
Filed: 1985-05-31
Abstract: PURPOSE:To make compact a data converting means and to shorten a data converting time by performing a subtraction of the picture image data and the offset data and feeding only the image data of a data area determined by the difference of both the data. CONSTITUTION:A subtracter 3 of a subtraction processing means 5 reads the image data from a frame memory 1 and an offset value from an offset register 2 and the subtraction therebetween is performed. A subtracting result is inputted to a subtraction result processing circuit 4 and the data conversion processed image data is fed to a look up table 6. It is converted into the display data and converted into the analog data by a D/A converter 7 to display the variable density data of white and black or the image having a gradient on a TV monitor 8. Thereby, a capacity of a data converting means can be deleted and a reloading time of the image data can be shortened.
Patent JP-S609312-A (JP)
Inventor: YAMADA OSAMU
IPC: H02G3/02
Filed: 1983-06-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09303167-A (JP)
Title: Operation control device for engine
Inventor: IGARASHI YOSHIHIRO
IPC: F02P5/15
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To suitably ensure grip force in a road surface easily slipped particularly of low μ road or the like, by changing instantaneous generation torque generated in 1 cycle of an engine, with an engine output viewed in each prescribed cycle as a pulsation output. SOLUTION: In a spark plug 5 mounted in a cylinder head 4 of a 2-cycle single cylinder engine 1 for a motorcycle, an ignition circuit 8 generating a spark by supplying high voltage is connected, to this circuit, a CPU 7 as a pulsation output generating means, generating a pulsation output of an operation control device 6, is connected. In this CPU 7, a rotational speed of a front/rear wheel and a throttle opening are input, ignition energy, in accordance with a slip degree of the wheel calculated to be based on each input value, is output to an ignition control signal for supplying to the spark plug 5. That is, at slip running time, ignition energy from the spark plug 5 is alternately changed in large/small energy in each 1 cycle, a pulsation output is supplied to the wheel, grip force is ensured in a road surface easily slipped.
Patent JP-H11243074-A (JP)
Title: Method and apparatus for cleaning process
Inventor: SHINDO NAOKI
IPC: H01L21/304
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To improve cleaning performance by stabilizing the flow rate of a cleaning liquid and making the concentration of the cleaning liquid constant. SOLUTION: This apparatus is provided with a processing tank which contains a semiconductor wafer W, cleaning-liquid supplying nozzles 32 which supply the cleaning liquid into a processing tank 30, a pure-water supply source 31 which is connected to the cleaning-liquid supplying nozzles 32 via a cleaning- liquid supplying pipe 33, and a chemical supplying source 35, which is connected to the cleaning-liquid supplying pipe 33 via an opening and closing valve V3 . On the side of the pure-water supplying source 31 of the cleaning-liquid supplying pipe 33, a flow-rate (pressure) controller 36 is provided. At the outflow side of the flow-rate (pressure) controller 36, a flow-rate adjusting opening and closing valve V2 is provided.  At the same time, a discharging pipe 41 for dummy flow is provided between the opening and closing valve V1 and the flow-rate (pressure) controller 26 via an opening and closing valve V5 .
Patent JP-H05313961-A (JP)
Title: Reorganization processing system for data base file
Inventor: KIDO SANJI
IPC: G06F12/00
Filed: 1992-05-11
Abstract: PURPOSE:To minimize the influence on the data base service by minimizing the part of a data base file to be reorganized and minimizing the reorganizing time of the data base file. CONSTITUTION:A dividing/storing area is provided to divide a data base file 1 which stores the data together with an unused dividing/storing area detecting means 2 which serves as a data transfer destination for reorganization of the file 1, a data input means 3 which reads the data processing unit out of the dividing/storing area, a data transfer means 4 which transfers and reorganizes the data to the unused dividing/storing area against the read data processing unit, and an initializing means 5 which initializes the transferred dividing/storing area.
Patent JP-H08309898-A (JP)
Title: Sound absorbing component and manufacture thereof
Inventor: MASUI SHOHEI
IPC: B29K105/08
Filed: 1995-05-16
Abstract: PURPOSE: To easily manufacture the small article of a sound absorbing component having a light weight and heat resistance by integrally laminating a sound absorbing member made of a papermaking fiber-reinforced thermoplastic resin molding having a specific void ratio at least at the part of a base material made of resin molding which may contain reinforcing fiber. CONSTITUTION: An expanded fiber-reinforced thermoplastic resin sheet 5 so expanded as to set the void ratio to 50vol.% or more and desired void ratio or more as at least a sound absorbing material or preferably 80vol.% or more is supplied between upper and lower molds of an open state while holding a preheating state. Thereafter, the movable mold is lowered and clamped until the void ratio of a supplied sheet reaches a predetermined void ratio of 50vol.% or more of the supplied sheet to shape it to a desired shape of the sound absorbing member 2, and an extra end material is cut out. Such a sound absorbing member is integrally laminated with the part of the base material made of resin molding which may contain reinforcing fiber as it is.
Patent JP-S5451581-A (JP)
Title: Hydrostatic pressure test method
Inventor: TANIKOSHI TOSHIHIKO
IPC: G21C17/00
Filed: 1977-09-30
Abstract: PURPOSE: To realize testing of piping welds with a simple structure by fitting the piston of hydraulic cylinder into the piping on the pressure vessel side and sealing the back of the packing with fluid for pressurization forced into the groove provided in the piston.  
     CONSTITUTION: A piston 7 of a hydraulic cylinder 6 is inserted into piping 2 from the inside of vessl 1 to block the passage. Water pressure is applied to the vessel 1, and test pressure is also applied within the piping system 3 so as not to permit retreat. On the outer circumference of piston 7 is provided a packing for pressurization 8, and fluid for pressurization is forced in from groove for pressurization 9 provided in axial direction of piston 7 in the back thereof. By closing valve 5 and opening valve 11 of pressurization line 11, the piping system 3 is pressurized to perform hydrostatic test. Since the pressure vessel side is opened, the hydrostatic test on field welded parts is difficult, but the test on piping and welds may be performed easily with a simple structure by securing the piping on the pressure vessel side having a detachable lid 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60260544-A (JP)
Title: Preparation of 1,4-diaminobutane
Inventor: IGUCHI YOSHIO
IPC: C07C211/09
Filed: 1984-06-06
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for synthesis of polyamide resins, by catalytically reducing succinonitrile in the presence of Raney cobalt catalyst coexisting with an alkaline earth metal oxide or hydroxide in the reaction system. CONSTITUTION:Succinonitrile is catalytically hydrogenated, using Raney cobalt catalyst as a cobalt catalyst coexisting with an alkaline earth metal oxide or hydroxide (example; magnesium hydroxide) in the reaction system to obtain 1,4- diaminobutane. The amount of said catalyst to be used is usually 1-50wt%, preferably 20-40wt%, based on that of succinonitrile, and the amount of the alkaline earth metal oxide, etc. to be used is preferably 5-10wt%. The formation of pyrrolidine as a by-product is extremely little, and the aimed compound is obtained in high quality and selectivity. The catalytical reduction can be carried out under a relatively low pressure (<=100kg/cm<2>). The reaction temperature is usually 70-150 deg.C.
Patent JP-2000272793-A (JP)
Title: Foot guard in winder
Inventor: WATANABE SUEHIRO
IPC: B65H26/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To perform a work in a position closer to a winding roll and prevent the touch of the shin with a foot guard in a squatting position by protruding and recessing the foot guard along the profile of a drum roll. SOLUTION: In the repair of a winding roll 13, a foot guard 15 in a winder is raised to a position shown by the virtual line along the profile of a drum by extending a cylinder 18 to rotate a rotating arm 16. The work is performed in this state, whereby the work can be performed in a position closer to the winding roll 13, and the shin of a worker never touches the foot guard 15 in a squatting position. After the work is ended, the cylinder 18 is shortened, the rotating arm 16 is rotated to lower and house the foot guard 15 in the position shown by the actual line. According to this, in the repair of the winding roll, the work can be performed in a position closer to the roll, and the work can be safely performed without touching the shin to the foot guard.
Patent JP-H11303507-A (JP)
Title: Electrically driven bay window
Inventor: MASUDA MITSUYOSHI
IPC: E05F15/14
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrically driven bay window capable of automatically opening and closing a pair of double sliding type sash respectively by motor drive. SOLUTION: This electrically driven bay window 50 is provided with an electrically driven bay window body protruding beyond the outer wall surface 171 of a building 170, a rectangular frame body formed on the end of the electrically driven bay window body and having an opening partitioned in its interior, and a first sash 16 and a second sash 17 fitted inside the frame body to open and close the opening and moving double slidingly by the driving force of an electric motor 29. Thus the sashes 16, 17 are opened and closed by the drive of the motor 29.
Patent JP-S6010883-A (JP)
Title: Solid-state image pickup device
Inventor: MATSUNAGA MASAYUKI
IPC: H04N5/335
Filed: 1983-06-30
Abstract: PURPOSE:To obtain a solid-state image pickup device having the performance for obtaining an excellent picture by forming a light absorbing film on a shield film. CONSTITUTION:An insulating film 8 is formed on a light shield film 4 so as to cover the entire surface of a D type semiconductor substrate 1. The light absorbing film 9 is formed on the insulation film 8 so as to be placed on the light shield film only. In a television camera using a solid-state image pickup device with the constitution like this, the light contacting vertically onto the surface of this device substantially is made incident partly to the 1n channel diffusion layer 2 through the insulation films 8, 3 and the remaining light contacts the surface of the light absorbing film 9. Since the light contacted with the surface of the film 9 is absorbed effectively by the film 9 partly, the amount of light made incident again to the diffusion layer 2 after being contacted onto the surface of the lens is decreased less than that of a television camera using a solid-state image pickup device where the light is contacted directly to the entire surface of the light shield film 4. Thus, flare is reduced effectively.
Patent JP-S60261104-A (JP)
Inventor: NOI KEIICHI
IPC: H01C7/02
Filed: 1984-06-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04349908-A (JP)
Title: Oil purifying apparatus
Inventor: KURAHASHI MOTOFUMI
IPC: B03C1/025
Filed: 1991-05-22
Abstract: PURPOSE:To provide an oil purifying apparatus removing the harmful foreign matter in machine lubricating oil and machine processing oil in a low cost with high efficiency to achieve the prevention of the sudden trouble of a machine, the extension of the life of the machine and the enhancement of the quality of a product. CONSTITUTION:An oil purifying apparatus is constituted by connecting a front stage magnetic separation filter 7 to a rear stage mesh gradient type submerged filter 8. At first, a pump 6 is provided so as to allow machine lubricating or processing oil to flow in the front stage magnetic separation filter consisting of amorphous alloy fine wires and a permanent magnet of the apparatus and the oil passed through the magnetic separation filter 7 is passed through the mesh gradient type submerged filter 8. The oil passed through the mesh gradient type submerged filter 8 is returned to a machine through piping.
Patent JP-H0839830-A (JP)
Title: Ink jet apparatus and operation thereof
Inventor: YAEGASHI HISAO
IPC: B41J2/165
Filed: 1995-05-16
Abstract: PURPOSE:To eliminate the fixing of ink and keep a stable recording state for a long period of time by successively performing a process performing suction from emitting orifices, a process emitting ink to a cap from the emitting orifices and an ink discharge process. CONSTITUTION:In an ink jet recording apparatus, suction (S2) in a capping state (S1) as a suction recovery sequence is performed and a cap is immediately opened (S3) to perform wiping (S4). Next, preparatory emission (S5) of 500 shots is performed from all of nozzles of all colors in frequency of 2kHz and, thereafter, empty suction operation (ink discharge operation in a suction mechanism) is performed five times (S6). Thereafter, a test applying printing to recording paper is repeated 200 times but discoloration (color mixture) is not caused even in a writing start part at all. Thereafter, the ink jet recording apparatus is preserved for a month at 60 deg.C and the same test is again performed but, even in this case, there is no abnormality in the operation of the apparatus and no color mixing is caused.
Patent JP-S5545517-A (JP)
Title: Shape control method in plate rolling
Inventor: WATANABE KAZUO
IPC: B21B1/38
Filed: 1978-09-22
Abstract: PURPOSE: To obtain the desired shape of extremely small discarding portions by applying the delay time from the material bite signal detection of rolling rolls up to the rolling start to the rolling reduction control system at the time of rolling a metal plate material by turning the same 90° after rough milling and broadside milling.  
     CONSTITUTION: There are delay times occuring in the impact drop of rolling mill motor, clatter of drive system or the times t 1 , t 3 , t 2  when the leading end of the material passes in roll bite, from the detection of the material bite signal detection of rolling rolls up to rolling start. Hence, after the detection of the bite signal in, e.g., a load cell, the rolling reduction change signal is outputted after the delay time t=t 1 +t 2 +t 3  second with the timer. Here, t 1  thru t 3  are 0.1W1.0 second empirically according to rolling mill characteristics and rolling conditions, thus sufficient accuracy is obtained. In this way, rolling is done and the rolling rolls are started on the way of rolling then they are once ended, then the unrolled part is rolled in the similar manner as above from the trailing end part of the previous pass, whereby the discarding portions shown by the diagonal lines of the figure are reduced as far as possible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0416476-A (JP)
Title: Rail device for elevator
Inventor: YOSHIKAWA HIROSHI
IPC: B66B7/02
Filed: 1990-05-07
Abstract: PURPOSE:To facilitate regulation at an installation site by performing assembly such that a short rail for regulating length, responding to an error in an elevation passage, is located to a joint part between adjoining regular size rails of a plurality of regular size rails having a standard length longitudinally aligned in an elevation passage. CONSTITUTION:A rail 1 aligned longitudinally of an elevation passage 8 is formed such that a plurality of regular size rails 2, into which the rail is divided according to the height of the elevation passage 8, are aligned. When the height of the elevation passage 8 is changed due to a building error, one or a plurality of short rails 10 for regulating length are located in a place in the vicinity of a top part and to a joint part between two adjoining regular size rails 2. The regular rails 2 and 2 and the short rail 10 are fastened together by means of joint plates 3 to absorb a height error. Thus, the length of the rail 1 can be easily regulated at an installation site according to an error.
Patent JP-H05316350-A (JP)
Title: Picture communication equipment
Inventor: KAGAMI NAOTO
IPC: G06F19/00
Filed: 1992-05-11
Abstract: PURPOSE:To send an optimum contrast picture by registering a printer type of an opposite facsimile equipment to a telephone number table to implement gamma correction for a read picture depending on the printer type. CONSTITUTION:An operation section 2 designates a facsimile number of a communication opposite party by an abbreviation dial and it is informed to a central control section 3, which references a telephone number table section 4 to recognize an opposite facsimile number and an opposite printer type or the like. The opposite FAX number is given to a communication control section 6 and a line interface section 9, dialed to an ISDN 10 and the communication is started. The opposite printer type is given to a gamma correction section 14, data after gamma correction are transferred to an intermediate tone processing section 15, which converts luminance data into density data, that is, the data are changed to be matched with the print density. Furthermore, an intermediate tone processing section 15 binarizes an intermediate tone picture (multi-value picture), the result is transferred to a compression section 5, which encodes binary data and the result is sent to the ISDN line 10 via the communication control section 6 and a line interface section 9.
Patent JP-H08310113-A (JP)
Title: Ink jet recording paper
Inventor: TAMAGAWA SHIGEHISA
IPC: B41M5/50
Filed: 1995-05-16
Abstract: PURPOSE: To uniformize the coating surface shape of an ink receiving layer to prevent image irregularity, in ink jet recording paper wherein the ink receiving layer containing synthetic non-crystalline silica is provided on a support, by further adding a specific amt. of dialkyl sulfosuccinate to the ink receiving layer. CONSTITUTION: Ink jet recording paper used in ink jet recording bonding ink liquid droplets to a sheet to record a character is obtained by providing an ink receiving layer containing an aq. binder or the like on a support. Dialkyl sulfosuccinate is further added to the ink receiving layer in an amt. of 0.1-10% by wt. of the total solid of the ink receiving layer. In the case of two or more ink receiving layers, it is desirable to add synthetic non-crystalline silica with a number average particle size of 6-15μm to the uppermost ink receiving layer and synthetic non-crystalline silica with a number average particle size of l-5μm is added to the other ink receiving layer.
Patent JP-H02296728-A (JP)
Title: Manufacture of oxide superconductor
Inventor: OZAKI YOSHIHARU
IPC: C01G1/00
Filed: 1989-05-12
Abstract: PURPOSE:To obtain the oxide superconductor compositionally uniform and easy to work by mixing respective alkoxide solutions of Bi, Sr, Ca and Cu in specified ratio, hydrolyzing the mixture and burning it in an oxygen-contg. atmosphere. CONSTITUTION:Respective metallic alkoxide solutions of Bi, Sr, Ca and Cu are mixed approximately in atomic ratio of Bi:Sr:Ca:Cu=1:1:1:2, which is hydrolyzed and is thereafter burnt in an oxygen-contg. atmosphere to obtain a Bi-Sr- Ca-Cu-O series oxide superconductor. As alkoxide of componental metal, the one derived from lower alkyl alcohol such as methanol, ethanol, propanol and butanol is used. As a burning temp., >=865 deg.C is suitably regulated, but, to obtain higher Tc and strong diamagnetism, the temp. range of 865 to 880 deg.C is preferably regulated.
Patent JP-2000308085-A (JP)
Title: White balance correcting device and image pickup device
Inventor: YOSHIDA TAKUJI
IPC: H04N9/73
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a white balance correcting device which can smoothly converge white balance to an appropriate state in a short time when the light source changes at the time of performing white balance correction. SOLUTION: A white balance correcting device obtains, by means of a video signal processing section 4, the amount of white balance deviation from the output signal of an image pickup element 2 digitized by means of a CDS/AGC /ADC section 3. Then the correcting device performs such feed-back processing that the device inputs the information on the deviation amount to an arithmetic processing section 5, decides the control signal value used for white balance correction by using the Newton method, and performs white balance correction by again inputting the control signal value to the video signal processing section 4.